Home / 64,108.26-96,162.39-26,667.63

Finding the Fourth Proportional to 64,108.26, 96,162.39 and 26,667.63

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Solution

The fourth proportional to 64,108.26, 96,162.39 and 26,667.63 is: 40,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,108.26 : 96,162.39 = 26,667.63 : x
  2. Step 2: Convert to fraction form
    64,108.26/96,162.39 = 26,667.63/x
  3. Step 3: Cross multiply
    64,108.26x = 96,162.39 × 26,667.63
  4. Step 4: Simplify right side
    64,108.26x = 2,564,423,036.44
  5. Step 5: Solve for x
    x = 2,564,423,036.44/64,108.26
  6. Step 6: Final answer
    x = 40,001.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.